Smoke & Carbon Monoxide Alarm Systems in Pima County

Q: How do I get started with fire and CO protection for my Pima County home?

Call us at (520)-882-3800 for a free consultation, and we'll walk through your home, your current setup, and what level of protection actually makes sense.

Trusted Smoke and Carbon Monoxide Alarm Protection for Pima County Homes

Detectors that catch smoke and CO early, monitored around the clock.

A fire can fill your home with smoke in minutes, and carbon monoxide spreads even faster, with no smell, color, or sound to warn you before it turns dangerous. Working detectors close that window, catching both early enough to give you and your family time to get out safely. We’re Protech Security Systems, and we’ve installed those detectors in Pima County homes since 1999, building up thousands of installations while staying licensed and insured throughout.

Detectors only help if they’re placed correctly for the home they’re in, which takes knowing the area, not just the panel. Our technicians live and work across Pima County, so they follow local fire codes for detector placement and account for how extreme weather conditions and power interruptions can affect a system over time. Each one runs on a Qolsys IQ4 panel with 5G cellular backup, which keeps it connected even if your internet or phone line goes down. Once the install is done, we’re still the team you call if something needs a second look.

That kind of protection is hard to put a price on after a fire or a CO leak has already happened. Call us at (520)-882-3800 for a free assessment and straight answers about what your Pima County home actually needs.

Professionally Installed Smoke and CO Alarm Systems in Pima County

Fire and carbon monoxide protection works best when it’s easy to understand and dependable the moment it matters. Our technicians design and install complete systems based on your home’s layout, your daily routine, and Pima County’s extreme weather conditions. Whether your home needs basic smoke detection in the bedrooms and hallways or a full setup with heat sensors and CO monitoring throughout, every part is installed to work as one system you can count on.

Photoelectric and ionization smoke detectors, catching both a slow-smoldering fire and one that flares up fast.
Carbon monoxide detectors placed near furnaces, water heaters, fireplaces, and attached garages, where CO is most likely to collect.
Heat sensors for kitchens and garages, the rooms most likely to set off a false alarm on a standard smoke detector.
Monitored alarm panels connected to a live team that verifies the alert and contacts emergency services right away once smoke or CO is detected.
Wireless or hardwired detectors, fitted to your home’s construction and what you’d rather have installed.
Battery backup that keeps every alarm active during a power outage, no matter the conditions outside.
Mobile app alerts sent straight to your phone the moment any detector in the home goes off.

Every fire safety system we install in Pima County is tested with real smoke and CO equipment before we leave. We label and explain each part, so you know exactly how to use it when it matters.

Call (520)-882-3800 for a free safety assessment. We have been protecting Pima County families from fire and CO for over 25 years.

WHAT TO EXPECT

How We Install Fire and CO Protection

A Quick Home Visit

On a short call or visit, we check what’s already in place, where the risks are highest, and what you want to spend. That’s enough for us to put together a plan that fits your Pima County home.

A Clear Plan and Quote

We pick from smoke alarms, CO detectors, heat sensors, and monitoring based on your home, not a standard package. The quote breaks down every cost upfront, so nothing catches you off guard later.

Installation You Can Watch

Our technicians wire and mount everything while you’re there to see it happen. Before they leave, you’ll know how to test your system, use the app, and what to expect if it ever goes off.

Monitoring That Doesn't Stop

Once your system is live, we’re watching day and night, and you’ll hear from us the second smoke or CO is detected. Any question or repair later goes to the same Pima County team that installed it.

Pima County Fire and CO Packages

Every Pima County home is different, so we keep our systems to a few clear options instead of one fixed setup. Tell us your layout, routine, and budget, and we’ll place detectors so you pay only for what your home really needs.

Essential Fire Coverage

A good starting point for any Pima County home, covering the basics that keep your family safe.

Smoke alarms in every bedroom and outside sleeping areas, per Pima County fire code.
CO detectors near bedrooms and gas appliances like furnaces and water heaters.
Round-the-clock monitoring, with our team confirming alerts before calling fire crews.
Battery backup keeps every alarm running through outages and extreme weather.

Smarter Fire Safety

Everything in Essential, plus app alerts and heat sensors that help cut down on false alarms.

Complete Essential Fire Coverage, including alarms, monitoring, and battery backup.
An app showing alarm status anytime, with instant alerts the moment a detector trips.
Heat sensors in the kitchen and garage, so cooking won’t trigger a false alarm.
A low-battery alert sent to your phone before the detector runs out of power.

Full Home Protection

Our most complete option, built for homes that need coverage in every room and on every floor.

Complete Smarter Fire Safety coverage, including app alerts and heat sensors.
Extra detectors placed in basements, attached garages, and across every floor.
Whole-home monitoring across every level, not just the rooms you use most.
Works with cameras or door sensors you already own, in one connected system.

Most Pima County homeowners pay a few hundred to just over a thousand dollars for equipment and install, plus a modest monthly monitoring fee, depending on how many detectors your home needs. We’ll go over real numbers before you decide, so nothing’s a surprise.

Not sure which package fits your Pima County home? We’ll walk through your home and your family’s needs, then point you to the right level of protection. Call (520)-882-3800 for a free consultation, or request a quote online.

Trusted by Local Businesses Since 1999

Protech Security Systems is a locally owned and operated company based in Tucson, Arizona. Since 1999, we’ve proudly provided security solutions across Arizona, earning a reputation for fast service and expert support. With thousands of satisfied local businesses trusting our systems, we are committed to offering top-notch protection. Our A+ rating with the Better Business Bureau reflects our dedication to integrity, quality, and customer satisfaction.

Optional 24/7 Monitoring

Want real peace of mind? Protech offers professional 24/7 video monitoring to keep your home or business secure around the clock. If one of our security cameras detects suspicious activity, our trained monitoring team immediately verifies the threat and contacts local authorities. With 24/7 monitoring from Protech Security Systems, you stay protected even when you’re not around. It’s a smarter, more reliable way to make sure your property is safe, no matter the time of day or night.

Why Pima County Homeowners Trust Protech Security Systems

Picking a fire safety company means trusting someone with your family, not just a panel on the wall. We’ve spent decades protecting Pima County homes with systems built for this area, installed by our own team, and backed by support that actually picks up the phone.

More than 25 years installing fire and CO alarms across Pima County and Southern Arizona, learning the area’s neighborhoods and home styles along the way.
A real Tucson office and technicians who live in this community, not a call center somewhere you’ll never visit.
Equipment placement and wiring built around Pima County’s extreme weather conditions, not a setup designed for somewhere else.
Honest recommendations based on what your home needs, never a push toward the priciest option.
Customers who stick with us for years, plus reviews from Pima County homeowners who keep coming back.

Pima County homeowners regularly mention our professionalism, fair pricing, and peace of mind once a system is installed and monitored. A good share of our customers come from community members who already trust us.

Ready for a team you can actually trust with your Pima County home? Tell us what you need, and we’ll build a system around your home, not a generic package. Call (520)-882-3800 for a free consultation, or request your quote online.

Get Your Free Quote Today

Want a consultation or ready for a quote? Either way, just reach out. We handle new installation, upgrades, and any questions along the way.

or Call (520)-882-3800 now to get a free quote

What Pima County Customers Say

      EXCELLENT  
   Based on 39 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Alan 
 
 
 
 Trustindex verifies that the original source of the review is Google. Had issues with 8 new PoE security cameras on my new home (under construction). Not only did Protech (Todd) respond the same day, he adjusted his schedule for my out of town travel… and he showed up early to our appointment and was able to diagnose and fix all eight cameras. Plus, he’s a nice guy. Thanks Todd/Protech… Hope I don’t need you, but happy to call if I do.
  
 
      Posted on Google  
   
   Michael Coretz 
 
 
 
 Trustindex verifies that the original source of the review is Google. Protech has provided outstanding security solutions for both my business and home. Their team designed and installed a state of the art security system with cameras that are reliable and easy to use. The technicians were punctual and took the time to explain the equipment and apps to me.

The ongoing service and support have been equally impressive, with quick response times and a commitment to keeping my property secure. Based on this experience Protech is highly recommended for anyone who needs a security system .
  
 
      Posted on Google  
   
   Tom Bartolo 
 
 
 
 Trustindex verifies that the original source of the review is Google. Todd is always a pleasure to deal with and very helpful.
  
 
      Posted on Google  
   
   Brent Geisler 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great company and great service. Listened to our concerns and recommended solutions based on our needs. Recommend if you want to stay with a local business.
  
 
      Posted on Google  
   
   Kirstie Kyles 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had existing equipment worked on. Todd figured out my issue with just a couple of pictures texted to him. He got the part and came out on a Saturday to get my system back up and running. Friendly and fare pricing.
  
 
      Posted on Google  
   
   MarjorieAndGail StarkAndRinger 
 
 
 
 Trustindex verifies that the original source of the review is Google. Todd arrived in time and stayed until the job was done. Professional and knowledgeable about the tasks, he was a pleasure to work with. Highly recommend.
  
 
      Posted on Google  
   
   Lance Anderson 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had Todd Cavanaugh (sp) at Protech completely redo our security system and wow, what a huge improvement with up to date equipment and a solid week of installing in 100+ temperatures. Fantastic work ethic, too. I couldn’t be happier. Thank you, Todd. Copper Crest subdivision is secure.
  
 
      Posted on Google  
   
   Emma Hazen 
 
 
 
 Trustindex verifies that the original source of the review is Google. We recently had the pleasure of working with Protech Security Systems, owned by Todd Cavanaugh, for the installation of a full security camera system at our plaza in Tucson. From start to finish, Todd and his team were absolutely fantastic.
Their honesty and professionalism stood out right away. The customer service was great, and we appreciated the constant communication throughout the entire process. Anytime we had a question or needed an update, Todd and his team were quick to respond and always helpful.
  
 
      Posted on Google  
   
   Jamie Dircks 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very professional, knowledgeable, and was quick. Went around the house with me to ensure I was satisfied with the position of the cameras. Definitely recommend for your security camera installation!
  
 
      Posted on Google  
   
   Nadene nappi 
 
 
 
 Trustindex verifies that the original source of the review is Google. Todd always spends the time to discuss options, explain any questions and understand our needs. He is prompt to responding to our requests and have provided us with so much ease to our safety concerns. We are so grateful for the support his company has provide our business and employees!

Our Service Area Throughout Pima County

Wherever you live in Pima County, our team can install smoke and CO protection for your home. We work regularly in Tucson, Oro Valley, Marana, Sahuarita, Green Valley, the Catalina Foothills, Vail, and the communities around them. No matter which part of the county you’re in, a local crew is ready to help keep your home safe from fire and CO risks.

Ready to get fire and CO protection installed in your Pima County home? We’re already working in Oro Valley, Marana, and the areas nearby. Call (520)-882-3800 today for your free quote.

Frequently Asked Questions

How much does smoke and CO alarm installation cost for a Pima County home?

Most Pima County homes fall somewhere between a few hundred dollars and just over a thousand for equipment and installation, plus a modest monthly fee for monitoring. The exact number depends on how many detectors your home needs, so we’ll go over real pricing during your free consultation instead of guessing over the phone.

Can one device cover both smoke and carbon monoxide in a Pima County home, or do I need separate detectors?

We install combination alarms that catch both smoke and CO in a single unit, which works well for most Pima County homes and means fewer devices on your ceilings. Some homeowners still prefer standalone detectors in certain rooms, and we’ll help you figure out what fits your layout.

How do you keep cooking from setting off false alarms in Pima County kitchens?

We use heat sensors instead of standard smoke detectors in kitchens and garages, since those rooms see enough heat and exhaust from daily use to trigger a smoke alarm by mistake. That keeps your system accurate without losing coverage in rooms where fires are actually more likely to start.

What happens when a monitored smoke or CO alarm goes off in a Pima County home?

Our monitoring team gets the alert right away, confirms what triggered it, and contacts emergency services if it looks like a real event. You’ll also get a notification on your phone, so you know what’s happening even if you’re not home.

How do I get started with fire and CO protection for my Pima County home?

Call us at (520)-882-3800 for a free consultation, and we’ll walk through your home, your current setup, and what level of protection actually makes sense. There’s no pressure to decide on the spot, just honest answers so you can make the right call for your family.

We’re ready to talk.

Get Your Free Security Quote Now

A quote takes just a few minutes. We’ll tell you exactly what your home needs to stay safe from fire and CO.

Call Us (520)-882-3800